Package uk.co.ractf.polaris.controller.instanceallocation

Class EphemeralInstanceAllocator

java.lang.Object

uk.co.ractf.polaris.controller.instanceallocation.EphemeralInstanceAllocator

All Implemented Interfaces:

InstanceAllocator

public class EphemeralInstanceAllocator
extends java.lang.Object
implements InstanceAllocator

Constructor Summary

Constructors

Constructor	Description
EphemeralInstanceAllocator(ClusterState clusterState)

Method Summary

Modifier and Type	Method	Description
uk.co.ractf.polaris.api.instance.Instance	allocate(uk.co.ractf.polaris.api.instanceallocation.InstanceRequest request)	Allocate an Instance to a user based on the Allocation rules defined in the Challenge, this should return the same instance if called multiple times with the same InstanceRequest, unless a call to InstanceAllocator.requestNewAllocation(InstanceRequest) has been made, in which case the instance returned from here will be avoided where possible.
uk.co.ractf.polaris.api.instance.Instance	requestNewAllocation(uk.co.ractf.polaris.api.instanceallocation.InstanceRequest request)	Discard the current Instance allocation and get a new one, also add the currently Instance to an avoid list so the instance allocator can avoid allocating that instance to the same user/team again.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EphemeralInstanceAllocator

public EphemeralInstanceAllocator(ClusterState clusterState)

Method Detail

allocate

public uk.co.ractf.polaris.api.instance.Instance allocate(uk.co.ractf.polaris.api.instanceallocation.InstanceRequest request)

Description copied from interface: InstanceAllocator

Allocate an Instance to a user based on the Allocation rules defined in the Challenge, this should return the same instance if called multiple times with the same InstanceRequest, unless a call to InstanceAllocator.requestNewAllocation(InstanceRequest) has been made, in which case the instance returned from here will be avoided where possible.

Specified by:

allocate in interface InstanceAllocator

Parameters:

request - the instance request

Returns:

the allocated instance

requestNewAllocation

public uk.co.ractf.polaris.api.instance.Instance requestNewAllocation(uk.co.ractf.polaris.api.instanceallocation.InstanceRequest request)

Description copied from interface: InstanceAllocator

Discard the current Instance allocation and get a new one, also add the currently Instance to an avoid list so the instance allocator can avoid allocating that instance to the same user/team again.

Specified by:

requestNewAllocation in interface InstanceAllocator

Parameters:

request - the instance request to ge

Returns:

a new instance for the user/team